Astranis

Senior Radiation Effects Engineer

Astranis$160K — $215K *
Aerospace & Defense
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in nuclear engineering, electrical engineering, physics, or an equivalent technical field.
  • Demonstrated passion for hardware development with hands-on design experience in fast-paced environments.
  • Proven expertise in simulating and understanding geostationary radiation environments (TID, SEE, DDD).
  • Experienced in designing and validating electrical components for radiation effects.
  • Skilled in testing both analog and digital circuits within high-reliability systems.
  • Must be eligible to work in the U.S. (U.S. Citizenship or Green Card required).

Responsibilities

  • Design fault-tolerant electrical systems for operation in harsh radiation environments.
  • Simulate and model radiation environments in both GEO and GTO orbits.
  • Coordinate and execute radiation testing campaigns to upscreen components.
  • Collaborate with the structures team to determine appropriate shielding levels for spacecraft.
  • Integrate radiation-hardened systems within spacecraft and support broader electrical design and test activities.
  • Assist in recruiting, interviewing, and hiring as the team rapidly expands.

Benefits

  • Equity and incentive stock options included in the total rewards package.
  • High quality company-subsidized healthcare, disability, and life insurance benefits.
  • Flexible paid time off (PTO) and 401(K) retirement plan.
  • Free on-site catered meals.
  • Robust benefits designed to support a rewarding work environment.
Full Job Description
Senior Radiation Effects Engineer

As our Senior Radiation Effects Engineer you will be responsible for characterization of radiation environments for our missions and testing analysis for our spacecraft. This position requires hands-on experience validating parts for radiation environments specific to aerospace.
Role
  • Design fault tolerant electrical systems for operating in a radiation environment
  • Simulate and model the GTO and GEO radiation environments
  • Coordinate and run radiation testing campaigns to upscreen components
  • Work with the structures team to determine the proper shielding levels across the spacecraft
  • Integrate these systems into the spacecraft by working closely with the rest of the team
  • Support other electrical design, bringup, and test activities
  • Assist in recruiting, interviewing, and hiring additional teammates to our rapidly-growing team.

Requirements
  • Bachelor of Science degree in nuclear engineering, electrical engineering, physics, or equivalent technical field
  • A passion for hardware development, including working in a fast-paced environment and hands-on design and development
  • Experience with the Geostationary radiation environment (TID, SEE, DDD)
  • Experience with designing for and testing for radiation effects
  • Experience in testing analog and digital circuits
  • Experience with high reliability systems
  • US Citizenship or Green Card
Bonus
  • Electromechanical design experience
  • Experience running tests at radiation labs
  • Experience with designing dosimeter circuits
  • ECAD + MCAD Experience (Altium, Solidworks)


What we offer:

All our positions offer a compensation package that includes equity and robust benefits.

Base pay is just one component of Astranis9s total rewards package. Your compensation also includes a significant equity package via incentive stock options, high-quality company-subsidized healthcare, disability and life insurance, 401(k) retirement planning, flexible PTO, and free on-site catered meals.

Astranis pay ranges are informed and defined through professional-grade salary surveys and compensation data sources. The actual base salary offered to a successful candidate will additionally be influenced by a variety of factors including experience, credentials & certifications, educational attainment, skill level requirements, and the level and scope of the position.

Base Salary

$160,000-$215,000 USD

U.S. Citizenship, Lawful Permanent Residency, or Refugee/Asylee Status Required

(To comply with U.S. Government space technology export regulations, applicant must be a U.S. citizen, lawful permanent resident of the United States, or other protected individual as defined by 8 U.S.C. 1324b(a)(3))

About Astranis

Astranis is a satellite manufacturing company that was founded in 2015 by John Gedmark and Ryan McLinko. The company is focused on building small, low-cost satellites that can provide internet access to remote areas of the world. Astranis has partnerships with major telecommunications companies such as Pacific Dataport and Alaska Communications, and has raised over $108 million in funding from investors such as Andreessen Horowitz and Venrock. The company is headquartered in San Francisco, California.
Learn more about Astranis
Size
50 employees
Industry
Founded
2015

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